Subtract 9/84 from 84/36
1st number: 2 12/36, 2nd number: 9/84
84/36 - 9/84 is 187/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
84/36 = 84 × 7/36 × 7 = 588/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
9/84 = 9 × 3/84 × 3 = 27/252 - Subtract the two like fractions:
588/252 - 27/252 = 588 - 27/252 = 561/252 - After reducing the fraction, the answer is 187/84
- In mixed form: 219/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/36-18/84 84/72-9/84 84/36-27/84 84/36-45/84 84/36-63/84